Renderer.readPixels

Wraps SDL_RenderReadPixels which makes a dsdl2.Surface from a specified dsdl2.Rect boundary at the renderer's target

Surface readPixels(PixelFormat format)
Surface readPixels(Rect rect, PixelFormat format)
class Renderer
const @trusted
Surface
readPixels
(
Rect rect
,
const PixelFormat format = PixelFormat.rgba8888
)

Parameters

rect Rect: dsdl2.Rect boundary to be read and copied
format PixelFormat: requested dsdl2.PixelFormat of the returned dsdl2.Surface

Return Value

dsdl2.Surface copy of the specified rectangle boundary in the renderer's target

Throws

dsdl2.SDLException if pixels failed to be read

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